Canadian gooseberry description

The Canadian gooseberry (Ribes oxyacanthoides) is a small, erect, perennial shrub with prickly branches and edible fruits (2)(3)(4)(5). Its younger branches are yellowish-grey and slightly hairy, but become smoother and more reddish-brown with age (3)(6). In addition to the prickles along its branches, this species has longer spines where stems meet the branch (3)(5)(6).

The leaves of the Canadian gooseberry are borne on short stalks (3) and grow at alternating points along the branches (2). Each leaf measure up to four centimetres across and consists of three to five lobes (2)(3), with irregularly toothed margins (3). The underside of the leaf is somewhat hairy (2)(3)(5).

The Canadian gooseberry’s small flowers range from white to greenish-white, pinkish or purplish, and grow singly or in small clusters of two or three. The flowers are tubular or bell-shaped, and are surrounded by spreading sepals, which are greenish-white to pinkish and are longer than the petals (2)(3)(6). The stamens of the flower are also longer than the petals (2)(3).

As in other Ribes species (currants and gooseberries), the fruit of the Canadian gooseberry is a berry containing numerous seeds (2)(7). The smooth, round berries of this species are reddish, greenish-purple or deep purplish (2)(3)(5), and measure up to 1.6 centimetres across (3).

Related species

Canadian gooseberry biology

Relatively little information is available on the biology of the Canadian gooseberry. It flowers between March and August, depending on the location (3), and may produce berries between June and September (5). The berries of the Canadian gooseberry are edible to humans (3)(5).

Canadian gooseberry range

A North American species, the Canadian gooseberry is found from Alaska, across Canada to Quebec and Labrador, and south into the western and central United States. Its range extends as far south as Nevada, Utah, Wyoming, Nebraska, Minnesota, Wisconsin and Michigan (3)(5).

Canadian gooseberry status

Canadian gooseberry threats

The Canadian gooseberry is listed as a ‘Threatened’ species in Wisconsin and as ‘Sensitive’ in Washington (4)(6). However, very little information is available on the potential threats to this species, and its conservation status has yet to be assessed by the IUCN (8).

Embed this ARKive thumbnail link ("portlet") by copying and pasting the code below.

Terms of Use - The displayed portlet may be used as a link from your website to ARKive's online content for private, scientific, conservation or educational purposes only. It may NOT be used within Apps.